MX2012008736A - Memory power reduction in a sleep state. - Google Patents

Memory power reduction in a sleep state.

Info

Publication number
MX2012008736A
MX2012008736A MX2012008736A MX2012008736A MX2012008736A MX 2012008736 A MX2012008736 A MX 2012008736A MX 2012008736 A MX2012008736 A MX 2012008736A MX 2012008736 A MX2012008736 A MX 2012008736A MX 2012008736 A MX2012008736 A MX 2012008736A
Authority
MX
Mexico
Prior art keywords
sleep state
volatile memory
power reduction
memory power
sleep
Prior art date
Application number
MX2012008736A
Other languages
Spanish (es)
Inventor
Derek Iwamoto
Steven J Sfarzo
Ryan Schmidt
Derrick Carty
Keith Cox
Original Assignee
Apple Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apple Inc filed Critical Apple Inc
Publication of MX2012008736A publication Critical patent/MX2012008736A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3275—Power saving in memory, e.g. RAM, cache
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • G11C11/4074—Power supply or voltage generation circuits, e.g. bias voltage generators, substrate voltage generators, back-up power, power control circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/141—Battery and back-up supplies
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/148—Details of power up or power down circuits, standby circuits or recovery circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Power Sources (AREA)

Abstract

A data processing system that uses memory power reduction in a sleep state. The system can include a volatile memory and at least one data input peripheral and a logic circuit that is configured to manage power consumption of the data processing system for a sleep of the system. The logic circuit can be coupled to the volatile memory and can be configured to turn off power to the volatile memory in response to an event, occurring during the sleep state, but to otherwise remain in the sleep state. The sleep state can be an ACPI complaint S3 sleep state in which the volatile memory, such as DRAM, is powered off after a period of user inactivity during the S3 sleep state.
MX2012008736A 2010-01-28 2011-01-26 Memory power reduction in a sleep state. MX2012008736A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29929510P 2010-01-28 2010-01-28
US12/895,702 US20110185208A1 (en) 2010-01-28 2010-09-30 Memory power reduction in a sleep state
PCT/US2011/022590 WO2011094323A1 (en) 2010-01-28 2011-01-26 Memory power reduction in a sleep state

Publications (1)

Publication Number Publication Date
MX2012008736A true MX2012008736A (en) 2012-08-31

Family

ID=44309880

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012008736A MX2012008736A (en) 2010-01-28 2011-01-26 Memory power reduction in a sleep state.

Country Status (11)

Country Link
US (1) US20110185208A1 (en)
EP (1) EP2513753A1 (en)
JP (1) JP2013518350A (en)
KR (1) KR20120127624A (en)
CN (1) CN102725709A (en)
AU (1) AU2011209591A1 (en)
BR (1) BR112012018793A2 (en)
DE (1) DE112011100386T5 (en)
MX (1) MX2012008736A (en)
TW (1) TW201203271A (en)
WO (1) WO2011094323A1 (en)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9053162B2 (en) * 2007-04-26 2015-06-09 Microsoft Technology Licensing, Llc Multi-tenant hosted application system
TW201224735A (en) * 2010-12-13 2012-06-16 Hon Hai Prec Ind Co Ltd Electronic device and power management method
US9009407B2 (en) * 2011-03-29 2015-04-14 Dell Products L.P. System and method for performing system memory save in tiered/cached storage
TWI437419B (en) * 2011-04-27 2014-05-11 Asustek Comp Inc Computer system and associated sleep control method
CN102880269B (en) * 2011-07-13 2017-02-22 温州变则通企业管理咨询服务有限公司 Internal memory power supply system
US10817043B2 (en) * 2011-07-26 2020-10-27 Nvidia Corporation System and method for entering and exiting sleep mode in a graphics subsystem
JP2013082391A (en) * 2011-10-12 2013-05-09 Autonetworks Technologies Ltd Vehicle ecu
EP2766789A4 (en) * 2011-10-14 2015-06-03 Intel Corp Speculative system start-up to improve initial end-user interaction responsiveness
US9170931B2 (en) * 2011-10-27 2015-10-27 Qualcomm Incorporated Partitioning a memory into a high and a low performance partitions
US8843609B2 (en) 2011-11-09 2014-09-23 Microsoft Corporation Managing capacity in a data center by suspending tenants
WO2013089686A1 (en) * 2011-12-13 2013-06-20 Intel Corporation A method and system for providing instant responses to sleep state transitions with non-volatile random access memory
US9092150B2 (en) 2011-12-22 2015-07-28 Sandisk Technologies Inc. Systems and methods of performing a data save operation
US8914594B2 (en) 2011-12-22 2014-12-16 Sandisk Technologies Inc. Systems and methods of loading data from a non-volatile memory to a volatile memory
US9069551B2 (en) * 2011-12-22 2015-06-30 Sandisk Technologies Inc. Systems and methods of exiting hibernation in response to a triggering event
US9389673B2 (en) 2011-12-22 2016-07-12 Sandisk Technologies Inc. Systems and methods of performing a data save operation
WO2013100935A1 (en) * 2011-12-28 2013-07-04 Intel Corporation A method and device to augment volatile memory in a graphics subsystem with non-volatile memory
US9857965B1 (en) * 2012-01-06 2018-01-02 Google Inc. Resolution of directional ambiguity on touch-based interface gesture
US8773893B2 (en) * 2012-04-15 2014-07-08 Nanya Technology Corp. System for powering up voltage domains after exiting powerdown event
US9218294B1 (en) * 2012-06-06 2015-12-22 Sk Hynix Memory Solutions Inc. Multi-level logical block address (LBA) mapping table for solid state
JP5885881B2 (en) * 2012-07-27 2016-03-16 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． Implementing a power off state on a computing device
KR101927096B1 (en) * 2012-10-19 2018-12-10 삼성전자주식회사 Application processor, mobile device having the same, and method of selecting a clock signal for an application processor
CA2830886A1 (en) * 2012-10-25 2014-04-25 Rekinnect, Inc. Method and system for adapting a television for multimedia conferencing
US10114445B2 (en) * 2012-10-29 2018-10-30 Facebook, Inc. Screen timeout duration
JP5715107B2 (en) * 2012-10-29 2015-05-07 富士通テン株式会社 Control system
TWI475368B (en) 2012-11-21 2015-03-01 Giga Byte Tech Co Ltd Power control system and method thereof
KR20150098649A (en) 2012-12-22 2015-08-28 퀄컴 인코포레이티드 Reducing power consumption of volatile memory via use of non-volatile memory
US9031544B2 (en) * 2013-01-02 2015-05-12 Htc Corporation Status switching method for mobile device
TWI475374B (en) 2013-01-25 2015-03-01 Wistron Corp Operating method for power saving and electronic device
KR102019717B1 (en) * 2013-01-29 2019-09-09 삼성전자 주식회사 Apparatus and method for managing memory of mobile terminal
JP6047033B2 (en) * 2013-02-25 2016-12-21 ルネサスエレクトロニクス株式会社 LSI and information processing system
JP6096043B2 (en) * 2013-04-18 2017-03-15 三菱重工業株式会社 Portable terminal device and operation method of portable terminal device
CN104571561A (en) * 2013-10-25 2015-04-29 鸿富锦精密电子(天津)有限公司 Keyboard
US10025412B2 (en) * 2013-10-16 2018-07-17 Synaptics Incorporated In-cell low power modes
US8843700B1 (en) * 2013-11-29 2014-09-23 NXGN Data, Inc. Power efficient method for cold storage data retention management
US10587471B1 (en) * 2013-12-17 2020-03-10 Amazon Technologies, Inc. Criterion-based computing instance activation
JP6397223B2 (en) * 2014-06-02 2018-09-26 キヤノン株式会社 Information processing apparatus, control method therefor, and program
JP2016014957A (en) * 2014-07-01 2016-01-28 株式会社東芝 Storage device and data processing method of the same
JP2016036944A (en) * 2014-08-06 2016-03-22 シャープ株式会社 Image formation apparatus
US9690364B2 (en) * 2015-09-04 2017-06-27 Qualcomm Incorporated Systems and methods for dynamically adjusting memory state transition timers
US9818458B1 (en) * 2015-09-23 2017-11-14 Intel Corporation Techniques for entry to a lower power state for a memory device
US10452594B2 (en) 2015-10-20 2019-10-22 Texas Instruments Incorporated Nonvolatile logic memory for computing module reconfiguration
US20170148503A1 (en) * 2015-11-23 2017-05-25 Nanya Technology Corporation Dynamic random access memory circuit and voltage controlling method thereof
CN105374376B (en) * 2015-12-15 2017-11-24 英业达科技有限公司 Drive dynamic control device
US10331203B2 (en) * 2015-12-29 2019-06-25 Texas Instruments Incorporated Compute through power loss hardware approach for processing device having nonvolatile logic memory
US20180124704A1 (en) * 2016-11-03 2018-05-03 Mediatek Inc. Method of Wake-up Signal Transmission and Reception
CN109313561B (en) * 2016-11-15 2021-06-22 华为技术有限公司 System loading method and device
US20180219695A1 (en) * 2017-01-30 2018-08-02 Brightswitch, Inc. System and method for distributed home automation control
US10474224B2 (en) * 2017-03-14 2019-11-12 Qualcomm Incorporated Quick energy efficient reboot from ultra-low power mode for a system on a chip
US10474211B2 (en) * 2017-07-28 2019-11-12 Advanced Micro Devices, Inc. Method for dynamic arbitration of real-time streams in the multi-client systems
US10162543B1 (en) * 2017-12-15 2018-12-25 Qualcomm Incorporated System and method for power mode selection in a computing device
KR102406571B1 (en) * 2017-12-28 2022-06-08 삼성전자주식회사 Image display apparatus and operating method for the same
WO2020155074A1 (en) * 2019-01-31 2020-08-06 华为技术有限公司 Processing apparatus, method, and related device
CN109885343B (en) * 2019-02-25 2022-03-29 深圳忆联信息系统有限公司 Controller low-power-consumption starting method and device, computer equipment and storage medium
US11194374B2 (en) * 2019-07-30 2021-12-07 Dell Products L.P. Systems and methods for waking an information handling system from a wireless peripheral device
US11681352B2 (en) * 2019-11-26 2023-06-20 Adesto Technologies Corporation Standby current reduction in memory devices
JP7165151B2 (en) 2020-02-18 2022-11-02 ウィンボンド エレクトロニクス コーポレーション semiconductor equipment
JP6970769B2 (en) 2020-02-18 2021-11-24 ウィンボンド エレクトロニクス コーポレーション Semiconductor device
US11803226B2 (en) * 2020-05-14 2023-10-31 Stmicroelectronics S.R.L. Methods and devices to conserve microcontroller power
US11307636B2 (en) 2020-05-26 2022-04-19 Winbond Electronics Corp. Semiconductor storing apparatus and flash memory operation method
US11487343B2 (en) * 2020-05-26 2022-11-01 Winbond Electronics Corp. Semiconductor storing apparatus and flash memory operation method
US11621036B2 (en) 2020-07-14 2023-04-04 Taiwan Semiconductor Manufacturing Company, Ltd. Method of operating an integrated circuit and integrated circuit
US11886220B2 (en) 2022-05-05 2024-01-30 Qualcomm Incorporated Dynamic power-down management in a computing device
CN115061561A (en) * 2022-07-01 2022-09-16 深圳市创智成科技股份有限公司 Power saving method, device and system for equipment and storage medium

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566340A (en) * 1991-02-14 1996-10-15 Dell Usa L.P. Portable computer system with adaptive power control parameters
US6658577B2 (en) * 1999-06-14 2003-12-02 Apple Computer, Inc. Breathing status LED indicator
US20040073824A1 (en) * 2002-10-09 2004-04-15 Toshiba Tec Kabushiki Kaisha Information processing device with sleep mode function
US7126816B2 (en) * 2004-03-12 2006-10-24 Apple Computer, Inc. Camera latch
US20060005053A1 (en) * 2004-06-30 2006-01-05 Jones Oscar F Jr Cache and tag power-down function during low-power data retention standby mode technique for cached integrated circuit memory devices
EP1617315A1 (en) * 2004-07-13 2006-01-18 Harman Becker Automotive Systems GmbH Adaptive time-out system
US7519808B2 (en) * 2006-04-25 2009-04-14 Apple Inc. Method and apparatus for quickly reanimating devices from hibernation
TWI313803B (en) * 2006-06-19 2009-08-21 Elitegroup Computer Sys Co Ltd Power control circuit
JP2008071066A (en) * 2006-09-13 2008-03-27 Toshiba Corp Information processor and recovery control method
US7689850B2 (en) * 2006-11-28 2010-03-30 Dell Products L.P. System and method for adaptive information handling system power management
KR20090044872A (en) * 2007-11-01 2009-05-07 엘지전자 주식회사 Portable computer and method for controlling power saving mode thereof
US7971081B2 (en) * 2007-12-28 2011-06-28 Intel Corporation System and method for fast platform hibernate and resume
US8683247B2 (en) * 2008-06-12 2014-03-25 Advanced Micro Devices, Inc. Method and apparatus for controlling power supply to primary processor and portion of peripheral devices by controlling switches in a power/reset module embedded in secondary processor
US8914653B2 (en) * 2008-09-05 2014-12-16 Hewlett-Packard Development Company, L.P. Method and system for providing hybrid-shutdown and fast startup processes
US8504850B2 (en) * 2008-09-08 2013-08-06 Via Technologies, Inc. Method and controller for power management
US20100332870A1 (en) * 2009-06-25 2010-12-30 Micro-Star International Co., Ltd. Electronic device for reducing power consumption of computer motherboard and motherboard thereof

Also Published As

Publication number Publication date
DE112011100386T5 (en) 2013-01-03
CN102725709A (en) 2012-10-10
TW201203271A (en) 2012-01-16
BR112012018793A2 (en) 2016-05-03
US20110185208A1 (en) 2011-07-28
WO2011094323A1 (en) 2011-08-04
AU2011209591A1 (en) 2012-08-09
EP2513753A1 (en) 2012-10-24
JP2013518350A (en) 2013-05-20
KR20120127624A (en) 2012-11-22

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